Femoral artery puncture postoperative pressing system

A femoral artery and puncture port technology, applied in the field of compression system after femoral artery puncture, can solve the problems of lack of patient body immobilization, unsatisfactory compression effect, deviation of compression site, etc., to achieve compression strength, shorten compression time, and prevent deviation. shift effect

Inactive Publication Date: 2019-03-22
洛阳守正科技服务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] For example, the utility model patent with application number 2018200567044 discloses a device for pressing the puncture site after cardiovascular intervention. Although this pressing device solves the problem of using mechanical force instead of manual pressing, because the arc-shaped limiting plate is used to press the puncture port, and when the femoral artery is punctured, the puncture point is located at the root of the thigh. Due to the special structure of the human thigh As a result, the effect of this pressing method is not ideal;
[0006] As another example, the utility model patent with application number 2016201567555 also discloses a device for pressing the puncture site after cardiovascular intervent

Method used

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  • Femoral artery puncture postoperative pressing system
  • Femoral artery puncture postoperative pressing system
  • Femoral artery puncture postoperative pressing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as figure 1 , 2 , 3 and 5, a compression system after femoral artery puncture includes a fixed plate 2 arranged above the side of the flat plate 1 for the patient to lie on his back and a lifting base plate 203 arranged below the fixed plate 2 through a lifting cylinder 201 , the lifting base plate 203 is connected with the piston rod of the lifting cylinder 201, so as to adjust the distance between the lifting base plate 203 and the upper surface of the flat plate 1 through the expansion and contraction of the piston rod of the lifting hydraulic cylinder 201, and the lifting base plate 203 is provided with a puncture port pressing device 3 , the puncture pressing device 3 includes a mounting plate 301 connected with the lifting base plate 203, a blind hole 306 is arranged on the lower surface of the mounting plate 301, and a connecting pin 305 is arranged in the blind hole 306 through a compression spring. The end protrudes from the blind hole 306 and is connecte...

Embodiment 2

[0046] This embodiment is a limited scheme made on the basis of Example 1, such as figure 1 As shown, the fixed plate 2 is installed and fixed above one side of the plate 1 through two fixed columns 202 provided at the bottom of one side thereof, and the bottoms of the two fixed columns 202 are fixedly connected with one side of the plate 1 .

Embodiment 3

[0048] This embodiment is a kind of improved scheme done on the basis of embodiment 1, as figure 2 and 3 As shown, the pressing head 304 has a hemispherical pressing surface for pressing the puncture opening. On the top of the hemispherical pressing surface, there is an expansion part 3041 whose diameter gradually expands upwards. The diameters are equal; the hemispherical pressing surface of the pressing head 304 is covered with hemostatic cotton yarn 308 .

[0049] This embodiment is the same as Embodiment 1 when in use.

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Abstract

A femoral artery puncture postoperative pressing system comprises a fixing plate arranged above one side of a flat plate for a patient to lie on his or her back and a lifting baseplate arranged belowthe fixing plate through a lifting cylinder. The lifting baseplate is connected with a piston rod of the lifting oil cylinder to adjust an interval between the lifting baseplate and the upper surfaceof the flat plate through extension and contraction of the piston rod of the lifting hydraulic oil cylinder, and a puncture port pressing device is arranged on the lifting baseplate. A pressing head has a semispherical pressing face which can well fit physiological structure at the root of a thigh and synchronously press a puncture point and range around the puncture point, so that pressing effectis improved, and shifting of a pressing position due to body moving can be prevented; by arranging a cold compress assisting mechanism in front of the pressing head, cold air generated after gas passes an ice storage chamber is utilized to cool a cold compress metal belt to enable flowing speed of blood in skin enveloped by the cold compress metal belt under stimulation of the cold air to be lowered, so that pressing time is shortened.

Description

technical field [0001] The invention relates to a femoral artery puncture surgical instrument in the field of medical instruments, in particular to a pressing system after femoral artery puncture. Background technique [0002] Femoral artery puncture is a surgical operation, mainly for the following purposes: 1. Collect arterial blood samples or some special examinations; 2. Pressurized blood transfusion in emergency; 3. Used for regional chemotherapy; in addition, In the treatment of cardiovascular diseases, such as cardiac interventional surgery, femoral artery puncture is also required. [0003] After the puncture of the femoral artery is completed, the puncture point needs to be pressed to facilitate hemostasis and healing of the puncture port. Existing pressing methods are generally divided into manual pressing by medical personnel and simple mechanical pressing with the help of machinery. Although manual pressing has achieved certain effects, it consumes more manpower...

Claims

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Application Information

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IPC IPC(8): A61B17/12
CPCA61B17/12A61B2017/12004
Inventor 杨俊娜孙千趁张明慧
Owner 洛阳守正科技服务有限公司
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